378066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 842688

約数和(自身を除く): 464622

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 131, 222, 262, 393, 481, 786, 962, 1443, 1703, 2886, 3406, 4847, 5109, 9694, 10218, 14541, 29082, 63011, 126022, 189033, 378066]

約数ペア:

[(1, 378066), (2, 189033), (3, 126022), (6, 63011), (13, 29082), (26, 14541), (37, 10218), (39, 9694), (74, 5109), (78, 4847), (111, 3406), (131, 2886), (222, 1703), (262, 1443), (393, 962), (481, 786)]